The Widin Carbide Corner Radius End Mill is a precision milling tool designed for mold and die work. With a 4-flute configuration and a tapered neck, it delivers smoother cutting, reduced vibration, and cleaner surface finishes on hard materials. Designed for professionals and enthusiasts alike, it helps you achieve consistent results in demanding cavities, slots, and grooves.

Available in multiple specifications, you can select the optimal effective length to suit your machining project. The tapered effective length enhances rigidity and stability, making deep groove and cavity work more predictable and less prone to deflection. When used on molds or dies, this end mill delivers precise profiling and extended tool life.

• 4‑Flute Configuration for Smooth Cutting: Optimized chip evacuation and a stronger cutting edge reduce chatter and vibration, delivering cleaner finishes and fewer tool changes during long runs.
• Tapered Neck for Increased Rigidity: The neck design boosts rigidity and stability, improving control in deep pocketing, grooves, and complex geometries even at higher feed rates.
• Corner Radius (R0.2) for Mold & Die Surfaces: The precise corner radius helps produce accurate, square-cornered features and reduces the risk of surface imperfections, enhancing mold/die quality and part finish.

This carbide end mill is built to withstand demanding machining with reliable wear resistance, enabling consistent performance across jobs and extending tool life. Its robust geometry supports repeatable results, helping you finish molds and dies faster with less rework and downtime.